Granted Patent
Utility
US 4,580,422 · App. 06/576,246
Replaceable banknote cassette for an autoteller
Inventor:
Graham L. Wills
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Feb 2, 1984
Inventor
Graham L. Wills
Assignee (at issue)
Burroughs, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.